#1: Smart headlights

These headlights will automatically switch from low-beam to high-beam, depending on traffic and glare. It's the No. 1 technology mature drivers should look for when purchasing a new vehicle, according to research by The Hartford and MIT's AgeLab. The Chrysler 300 is one of many cars that offer this feature.

These headlights will automatically switch from low-beam to high-beam, depending on traffic and glare. It's the No. 1 technology mature drivers should look for when purchasing a new vehicle, according to research by The Hartford and MIT's AgeLab. The Chrysler 300 is one of many cars that offer this feature. (Chrysler Group)

These headlights will automatically switch from low-beam to high-beam, depending on traffic and glare. It's the No. 1 technology mature drivers should look for when purchasing a new vehicle, according to research by The Hartford and MIT's AgeLab. The Chrysler 300 is one of many cars that offer this feature.Chrysler Group